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我厂接受了一批轧钢机轧辊的加工任务,载辊长度为2560公厘,重3500公斤。因为我们厂小,没有大型设备,但职工们在洋土并举方针的启发下,利用一台车床和两个轴承(如附图),成功地加工出质量完全合乎要求的轧辊。图中,1是14瓩的电动机,通过平皮带2带动传动轴3转动;传动轴3通过蜗轮4带动工件转动。7是皮带轮,固定在传动轴3上,传动轴3通过平皮带5带动传动轴6转动;传动轴6通过蜗轮8使走刀丝杆转动,进行切削。9是轴承,用来
I plant accepted a number of rolling mill roll processing tasks, carrying roller length of 2560 mm, weighing 3500 kg. Because we are a small factory and do not have any large equipment, our workers have succeeded in producing fully satisfactory rolls using a lathe and two bearings (pictured), inspired by the combination of oriental and local needs. In the figure, 1 is a 14-inch motor, which drives the transmission shaft 3 to rotate through the flat belt 2. The transmission shaft 3 drives the workpiece to rotate through the worm gear 4. 7 is a pulley, fixed on the drive shaft 3, the drive shaft 3 through the flat belt 5 drives the drive shaft 6 rotation; drive shaft 6 through the worm 8 to make the feed screw rotation, cutting. 9 is the bearing, used